• Resistant to External and
  INTERNAL magnetic defeat

• Built-in EOL resistors available

• Unique cross hole mounting feature
  eliminates need for L and Z brackets
  on most installations

• Retro-fit for existing BMS devices

• No adjustment required for installation

• Industry’s most secure removal
  tamper sensor /circuit

• MAGNASPHERE switch technology
  resists permanent contact welding
  (lightning, power surges, stun guns)

• Single and dual alarm contacts available

• American made using award-winning
  MAGNASPHERE switch technology

• Compatible with control panel models
  that accept contact inputs

• Competitively priced

• INTRINSICALLY SAFE, Simple Apparatus
  
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Download HSS Fact Sheet (PDF)